8.6x+33.54=120.4 x(方程)
问题描述:
8.6x+33.54=120.4 x(方程)
答
8.6x+33.54=120.4
8.6x=86.86
x=10.1
8.6x+33.54=120.4 x(方程)
8.6x+33.54=120.4
8.6x=86.86
x=10.1